NPPES file of Aug 9, 2026

William C. Robertson, M.D.

Orthopaedic Surgery Physician · Lebanon, OR

William C. Robertson, M.D. is an orthopaedic surgery physician with a practice address in Lebanon, Oregon, and NPI 1417900598, issued on May 18, 2006. Check the license (Oregon MD08999, as entered in NPPES) on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417900598
Name
William C. Robertson
Credential
M.D.
Primary taxonomy
Orthopaedic Surgery Physician 207X00000X
License number
MD08999 OR
Self-reported in NPPES; status is on the state search
Practice location
55 Twin Oaks Ave, Lebanon, OR 97355
Phone
(541) 451-7540
Enumerated
May 18, 2006
Record last updated
Jul 13, 2026
Fax
(541) 451-7544
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 55 Twin Oaks Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Bailey, M.D.Obstetrics & Gynecology Physician1093827321
  2. Shi Lee, M.D.Pediatrics Physician1194752238
  3. M. Smith, CRNFAPerioperative Clinical Nurse Specialist1598793952
  4. Raymond Westermeyer, MDInternal Medicine Physician1861447641

Verify William C. Robertson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD08999    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oregon license search

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Orthopaedic Surgery Physician providers in Oregon

There are 335 orthopaedic surgery physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 335 in Oregon → Every provider in Lebanon →

Other orthopaedic surgery physician records in Oregon

  1. Christopher Achterman, MDPortland, OR1811966518
  2. Elizabeth Ackerman, MDMcMinnville, OR1851599849
  3. Bradley Adams, M.D.Pendleton, OR1700879293
  4. Michael Aiona, MDPortland, OR1841204393
  5. Samer Al-Humadi, MDMedford, OR1356803068
  6. Jeffreys Albright, MDGresham, OR1477533966
  7. Edosasere Amayo, MDCorvallis, OR1467398859
  8. John Anderson, D.O.Hermiston, OR1881630440
  9. John Anderson, MDPortland, OR1790706430
  10. Hannah Aultman, MDPortland, OR1447593967

Common questions

What is William C. Robertson, M.D.'s NPI number?

William C. Robertson, M.D.'s National Provider Identifier (NPI) is 1417900598, issued on May 18, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William C. Robertson, M.D. located?

The NPPES record lists a practice address at 55 Twin Oaks Ave, Lebanon, OR, 97355. Phone: (541) 451-7540. Providers update this record themselves, so call before visiting.

How can I verify William C. Robertson, M.D.'s license?

NPPES lists Oregon license number MD08999, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.